一次断电后，一台AP无法注册到控制器了，看了一下日志就一直重复如下错误，然后过一段时间就自己重启
版本更新过好多个了，8.5.140, 8.7.102,　8.8.111　都一样的情况，控制器也试过8.10.131和8.5.151，情况一样
nit started: BusyBox v1.23.2 (2019-06-13 23:28:46 PDT)
[*01/01/1970 00:00:40.4675] GCM-128 POST passed
[*01/01/1970 00:00:40.4675] GCM-256 POST passed
[*01/01/1970 00:00:40.5975] === 5G radio domain is 51, COPY 5G BDF files from non_ETSI_BDF folder ===
[*01/01/1970 00:00:40.6575] 4
[*01/01/1970 00:00:40.8874] Active version: 8.5.151.0
[*01/01/1970 00:00:40.8874] Backup version: 8.5.140.0
Jan 1 00:00:40 FIPS[1624]: *** shell: FIPS Mode = disabled ***
User Access Verification
Username: [*01/01/1970 00:00:41.1073]
[*01/01/1970 00:00:41.1073] led pattern module start
[*01/01/1970 00:00:41.1473] AP1852I
[*01/01/1970 00:00:41.2573] nss_driver - Turbo Support 1
[*01/01/1970 00:00:41.2573] Supported Frequencies - 110Mhz 550Mhz 733Mhz
[*01/01/1970 00:00:41.2873] NSS firmware booted
[*01/01/1970 00:00:41.3173] NSS firmware booted
[*01/01/1970 00:00:41.4072]
[*01/01/1970 00:00:41.4072] phy_value=0: org="0x1000" phy_reg="0x1800"
[*01/01/1970 00:00:41.7471] Current value of FACTORY_RESET=0
[*01/01/1970 00:00:41.7671] Last reload time: Aug 26 21:50:39 2020
[*08/26/2020 21:50:39.0000] Setting system time Wed Aug 26 21:50:39 UTC 2020
[*08/26/2020 21:50:39.0599] device wired0 entered promiscuous mode
[*08/26/2020 21:50:39.1299] device wired1 entered promiscuous mode
[*08/26/2020 21:50:39.1299]
[*08/26/2020 21:50:39.1299] phy_value=0: org="0x1800" phy_reg="0x1800"
[*08/26/2020 21:50:39.5598] stile module dp init successfully
[*08/26/2020 21:50:39.5598] NBAR Label:BLD_V155_3_S_XE316_THROTTLE_LATEST_20180404_162221 NBAR VERSION:module build date: Jun 13 2019 at 23:46:28
[*08/26/2020 21:50:40.2596] miibus get eed08000!
[*08/26/2020 21:50:40.2896]
[*08/26/2020 21:50:40.2996] boot 97 build T-c3d63a944c3f11e0c7dabf1ddd048892ccabe798-gc3d63a94-vipendya board corsica mac 70:D3:79:E6:02:40
[*08/26/2020 21:50:40.3096] Module: mbedtls .text=0xbf000000 data=0xbf007e18 bss=0xbf008070
[*08/26/2020 21:50:40.3096] Module: aptrace .text=0xbf00c000 data=0xbf018834 bss=0xbf018cc0
[*08/26/2020 21:50:40.3096] Module: led_module .text=0xbf020000 data=0xbf0204e0 bss=0xbf020b48
[*08/26/2020 21:50:40.3096] Module: qca_nss_gmac .text=0xbf024000 data=0xbf02abc0 bss=0xbf02b084
[*08/26/2020 21:50:40.3096] Module: qca_nss_drv .text=0xbf034000 data=0xbf04f9e8 bss=0xbf050798
[*08/26/2020 21:50:40.3096] Module: qca_nss_capwapmgr .text=0xbf071000 data=0xbf075acc bss=0xbf075c20
[*08/26/2020 21:50:40.3096] Module: nssmgrctl .text=0xbf07c000 data=0xbf07d728 bss=0xbf07da4c
[*08/26/2020 21:50:40.3096] Module: proclikefs .text=0xbf083000 data= bss=0xbf083b40
[*08/26/2020 21:50:40.3096] Module: stile_lm_ft .text= data= bss=
[*08/26/2020 21:50:40.3096] Module: stile_lm_dp .text= data= bss=
[*08/26/2020 21:50:40.3096] Module: ipv6 .text=0xbfa0f000 data=0xbfa3ff00 bss=0xbfa417ac
[*08/26/2020 21:50:40.3096] Module: bonding .text=0xbfa5b000 data=0xbfa6c628 bss=0xbfa6ca54
[*08/26/2020 21:50:40.3096] Module: lowmemorykiller .text=0xbfa79000 data=0xbfa792c0 bss=0xbfa7944c
[*08/26/2020 21:50:40.3096] Module: qca_nss_profile_drv .text=0xbfa7d000 data=0xbfa7e320 bss=0xbfa7e494
[*08/26/2020 21:50:40.3096] Module: scsi_wait_scan .text= data= bss=
[*08/26/2020 21:50:40.3096] Module: ssdk_reg .text=0xbfa87000 data= bss=0xbfa87838
[*08/26/2020 21:50:40.7994] Last reload reason : 12: watchdog reset(wcpd)
[*08/26/2020 21:50:42.4089] __mm_init_module
[*08/26/2020 21:50:42.4489]
[*08/26/2020 21:50:42.4489] __ol_ath_attach() Allocated scn ee000480
[*08/26/2020 21:50:42.4589] ol_ath_attach interface_id 0
[*08/26/2020 21:50:42.4589] Chip id: 0x9, chip version: 0x1000000
[*08/26/2020 21:50:42.4589]
[*08/26/2020 21:50:42.4589] Target Version is 1000000
[*08/26/2020 21:50:42.4589]
[*08/26/2020 21:50:42.4589] Flash Download Address c0000
[*08/26/2020 21:50:42.4589] ol_transfer_bin_file: flash data file defined
[*08/26/2020 21:50:42.4589] Cal location [0]: 00000000
[*08/26/2020 21:50:42.4589]
[*08/26/2020 21:50:42.4589] Wifi0 NAND FLASH Select OFFSET 0x1000
[*08/26/2020 21:50:42.4789] qc98xx_verify_checksum: flash checksum passed: 0x9fab
[*08/26/2020 21:50:42.4789] ol_transfer_bin_file 3979: Download Flash data len 12064
[*08/26/2020 21:50:42.4989]
[*08/26/2020 21:50:42.4989] Board data initialized
[*08/26/2020 21:50:42.5489] ol_ath_download_firmware :First OTP download and Execute is good address:0xa000 return param 4660
[*08/26/2020 21:50:42.5489] ol_ath_download_firmware:##Board Id 8 , CHIP Id 1
[*08/26/2020 21:50:42.5489] ol_transfer_bin_file: Board Data File download to address=0xc0000 file name=AR900B/hw.2/boardData_AR900B_CUS260_negative_pwr_offset_2G_v2_008.bin
[*08/26/2020 21:50:42.6289]
[*08/26/2020 21:50:42.6289] [Flash] : Ignore Module param
[*08/26/2020 21:50:42.6289] ol_ath_download_firmware : Second OTP download and Execute is good, param=0x0
[*08/26/2020 21:50:42.6589] ol_transfer_bin_file: Downloading firmware file: AR900B/hw.2/athwlan.bin
[*08/26/2020 21:50:43.7585] HTC Rx: insufficient length, got:4 expected =8
[*08/26/2020 21:50:43.7685] Startup Mode-0 set
[*08/26/2020 21:50:43.7685] HTC Service:0x0300 ep:1 TX flow control disabled
[*08/26/2020 21:50:43.7685] HTC Service:0x0100 ep:2 TX flow control disabled
[*08/26/2020 21:50:43.7685] Firmware_Build_Number:70
[*08/26/2020 21:50:43.7685] num_rf_chain:0x00000004 ht_cap_info:0x0000185b vht_cap_info:0x339a79b2 vht_supp_mcs:0x0000ffaa
[*08/26/2020 21:50:43.7685]
[*08/26/2020 21:50:43.7685] RES CFG Support wmi_service_bitmap 9778
[*08/26/2020 21:50:43.7685]
[*08/26/2020 21:50:43.7685] Sending Ext resource cfg: HOST PLATFORM as 0 and fw_feature_bitmap as 50 to TGT
[*08/26/2020 21:50:43.7685] ol_ath_service_ready_event: sw_cal_support_check_flag: 1
[*08/26/2020 21:50:43.8385] wmi_ready_event_rx: WMI UNIFIED READY event
[*08/26/2020 21:50:43.8385] htt_h2t_frag_desc_bank_cfg_msg - HTT_H2T_MSG_TYPE_FRAG_DESC_BANK_CFG sent to FW for radio ID = 0
[*08/26/2020 21:50:43.8485] ACS not enabled
Username: [*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] Socket Invalid Element wcp/wcp_db Handler has_rlan Data 0 Length 10
[*08/26/2020 21:52:08.1522] Socket Invalid Element wcp/mesh_userspace/capwap Handler set_ap_outdoor Data 0 Length 25
[*08/26/2020 21:52:08.2322] Socket Invalid Element wcp/mesh_userspace/capwap Handler set_ap_I_domain Data 0 Length 25
c 70:D3:79:E6:02:40[*08/26/2020 21:52:08.4321] /usr/bin/cisco_core.sh: Corefile /storage/cores//AP70D3.79E6.0240__core-wcpd.8.5.151.0.2020-08-26-21-15-30.tgz deleted.
[*08/26/2020 21:52:08.4421] dtls_init: Use MIC certificate
[*08/26/2020 21:52:08.4421]
[*08/26/2020 21:52:08.4421] CAPWAP State: Init
[*08/26/2020 21:52:08.4421]
[*08/26/2020 21:52:08.4421] Config not found, PNP is required, Starting PNP
[*08/26/2020 21:52:08.4421]
Password:
Password: [*08/26/2020 21:52:15.4499] PNP:Server not reachable, Start CAPWAP Discovery
[*08/26/2020 21:52:15.4499]
[*08/26/2020 21:52:15.4499] CAPWAP State: Discovery
[*08/26/2020 21:52:15.4499] IP DNS query for CISCO-CAPWAP-CONTROLLER.itg.intltextile.com
[*08/26/2020 21:52:15.4599] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*08/26/2020 21:52:15.4599]
[*08/26/2020 21:52:15.4599] CAPWAP State: Discovery
[*08/26/2020 21:52:15.4599] Discovery Response from 168.241.68.252
[*08/26/2020 21:52:15.4599] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*08/26/2020 21:52:15.4599] Failed to decode discovery response(status = 4).
[*08/26/2020 21:52:15.4599] CAPWAP SM handler: Failed to process message type 2 state 2.
[*08/26/2020 21:52:15.4599] Failed to handle capwap control message from controller - status 4
[*08/26/2020 21:52:15.4599] Failed to process unencrypted capwap packet 0x123b000 from 168.241.68.252
[*08/26/2020 21:52:15.4599] Failed to send message to CAPWAP state machine, msgId 0
[*08/26/2020 21:52:15.4599] Failed to send capwap message 0 to the state machine. Packet already freed.
[*08/26/2020 21:52:15.4599] IPv4 wtpProcessPacketFromSocket returned 4
[*08/26/2020 21:52:25.0569]
[*08/26/2020 21:52:25.0569] CAPWAP State: Discovery
[*08/26/2020 21:52:25.0569] IP DNS query for CISCO-CAPWAP-CONTROLLER.itg.intltextile.com
[*08/26/2020 21:52:25.0569] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*08/26/2020 21:52:25.0569] Discovery Response from 168.241.68.252
[*08/26/2020 21:52:25.0569] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*08/26/2020 21:52:25.0569] Failed to decode discovery response(status = 4).
[*08/26/2020 21:52:25.0569] CAPWAP SM handler: Failed to process message type 2 state 2.
[*08/26/2020 21:52:25.0569] Failed to handle capwap control message from controller - status 4
[*08/26/2020 21:52:25.0569] Failed to process unencrypted capwap packet 0x123d000 from 168.241.68.252
[*08/26/2020 21:52:25.0569] Failed to send message to CAPWAP state machine, msgId 0
[*08/26/2020 21:52:25.0569] Failed to send capwap message 0 to the state machine. Packet already freed.
[*08/26/2020 21:52:25.0569] IPv4 wtpProcessPacketFromSocket returned 4
[*08/26/2020 21:52:34.5639] CAPWAP State: Discovery
[*08/26/2020 21:52:34.5639] IP DNS query for CISCO-CAPWAP-CONTROLLER.itg.intltextile.com
[*08/26/2020 21:52:34.5639] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*08/26/2020 21:52:34.5639] Discovery Response from 168.241.68.252
[*08/26/2020 21:52:34.5639] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*08/26/2020 21:52:34.5639] Failed to decode discovery response(status = 4).
[*08/26/2020 21:52:34.5639] CAPWAP SM handler: Failed to process message type 2 state 2.
[*08/26/2020 21:52:34.5639] Failed to handle capwap control message from controller - status 4
[*08/26/2020 21:52:34.5639] Failed to process unencrypted capwap packet 0x123f000 from 168.241.68.252
[*08/26/2020 21:52:34.5639] Failed to send message to CAPWAP state machine, msgId 0
[*08/26/2020 21:52:34.5639] Failed to send capwap message 0 to the state machine. Packet already freed.
[*08/26/2020 21:52:34.5639] IPv4 wtpProcessPacketFromSocket returned 4
2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522] waiting for WCP to initialize
[*08/26/2020 21:52:08.1522
% Authentication failed
% Authentication failed
User Access Verification
Username: [*08/26/2020 21:52:08.1522] wait
Error: Maximum input length exceeded
Password:
Password:
Password:
% Authentication failed
[*08/26/2020 21:52:44.0510]
[*08/26/2020 21:52:44.0510] CAPWAP State: Discovery
[*08/26/2020 21:52:44.0510] IP DNS query for CISCO-CAPWAP-CONTROLLER.itg.intltextile.com
[*08/26/2020 21:52:44.0610] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*08/26/2020 21:52:44.0610] Discovery Response from 168.241.68.252
[*08/26/2020 21:52:44.0610] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*08/26/2020 21:52:44.0610] Failed to decode discovery response(status = 4).
[*08/26/2020 21:52:44.0610] CAPWAP SM handler: Failed to process message type 2 state 2.
[*08/26/2020 21:52:44.0610] Failed to handle capwap control message from controller - status 4
[*08/26/2020 21:52:44.0610] Failed to process unencrypted capwap packet 0x123b000 from 168.241.68.252
[*08/26/2020 21:52:44.0610] Failed to send message to CAPWAP state machine, msgId 0
[*08/26/2020 21:52:44.0610] Failed to send capwap message 0 to the state machine. Packet already freed.
[*08/26/2020 21:52:44.0610] IPv4 wtpProcessPacketFromSocket returned 4
% Authentication failed
User Access Verification
Username: Cis[*08/26/2020 21:52:49.4693]
[*08/26/2020 21:52:49.4693] !!!!! {watchdogd} Process wcpd gone for 120s
co
Password:
AP70D3.79E6.0240>[*08/26/2020 21:52:53.5680]
[*08/26/2020 21:52:53.5680] CAPWAP State: Discovery
[*08/26/2020 21:52:53.5680] IP DNS query for CISCO-CAPWAP-CONTROLLER.itg.intltextile.com
[*08/26/2020 21:52:53.5680] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*08/26/2020 21:52:53.5680] Discovery Response from 168.241.68.252
[*08/26/2020 21:52:53.5680] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*08/26/2020 21:52:53.5680] Failed to decode discovery response(status = 4).
[*08/26/2020 21:52:53.5680] CAPWAP SM handler: Failed to process message type 2 state 2.
[*08/26/2020 21:52:53.5680] Failed to handle capwap control message from controller - status 4
[*08/26/2020 21:52:53.5680] Failed to process unencrypted capwap packet 0x123d000 from 168.241.68.252
[*08/26/2020 21:52:53.5680] Failed to send message to CAPWAP state machine, msgId 0
[*08/26/2020 21:52:53.5680] Failed to send capwap message 0 to the state machine. Packet already freed.
[*08/26/2020 21:52:53.5680] IPv4 wtpProcessPacketFromSocket returned 4
搜索国外资料，很多说是BUG，但是难道更新固件版本也无法修复BUG吗？